Using The Functional Modules, Basic System Diagram, Start-Up; System Without Functional Modules; System With Fm3 Functional Module - Vaillant sensoCOMFORT VRC 720f Manual De Uso

-- Using the functional modules, basic system diagram, start-up 4

4 -- Using the functional modules, basic system diagram, start-up
4.1

System without functional modules

Simple systems with a direct heating circuit do not require a functional module.
4.2

System with FM3 functional module

eBUS
Systems with two heating circuits that must be controlled separately from each other require the FM3 functional module.
A remote control cannot be added to the system.
0020288151_00 sensoCOMFORT Operating and installation instructions
VRC 720f
eBUS
FM3 (VR 70)
VRC 720f
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